500kV及以下电力变压器 Power Transformer 500kV and below 国家电网公司22户指定供应商之一，有全系列的型式试验报告 One of the 22 qualified suppliers of State Grid Corporation. All categories of products with test report 电炉变压器抗短路技术应用于电力变压器，使产品具有独一无二的承受短路能力的优势 Applying the technology of short-circuit resistance of our furnace transformer to the power transformers making , which makes our power transformers own stronger ability to short-circuit resistance S22、S20、S18型配电变压器国内性能指标最优 S22、S20、S18(type) distribution transformers have the best performance index in China